Ethereum might be about to get something it has conspicuously lacked for its entire existence: native privacy. EIP-8182, a proposal to build a shielded transfer pool directly into the protocol, has been formally pitched for inclusion in the upcoming Hegotá hard fork, targeted for the second half of 2026.
Tom Lehman, co-founder of Facet, introduced the proposal on May 25-26. If accepted, it would allow private transfers of both ETH and ERC-20 tokens at the base layer, no third-party mixer or sidechain required.
How the shielded pool actually works
EIP-8182 proposes a system contract, a shielded pool baked into the protocol itself, that would use a UTXO-based structure. Instead of account balances sitting in the open, the system would track unspent transaction outputs, similar to how Bitcoin works, but wrapped in cryptographic privacy.
The cryptography under the hood relies on zero-knowledge proofs, specifically Groth16 on BN254. These are the mathematical tools that let one party prove something is true without revealing the underlying data. You can prove you have enough ETH to make a transfer without anyone seeing your balance or where the funds came from.
